| S400*2440-P1 Group | Body (Tube/Coil) | Plunger (s,r,f) | Plunger (c4) | |||
|---|---|---|---|---|---|---|
| Tip Shapes: | sharp (s), flat (f), radiused (r) 4-point crown (c4) | |||||
| Material: | 304 stainless steel | SS20AP | BeCu | |||
| Lengths: | 2440 µm (0.118") | 610 µm (0.024") | ||||
| Length Overall: | Length Overall (LOA) = 3.05mm (0.120") | |||||
| Minimum Spacing | 477 µm (0.0188") true center-to-center spacing | |||||
| Diameter: | 406 µm (0.016") | 320 µm (.0126") | ||||
| Structure: | integrated, rectangular helix | Exernal Pin & Internal Plunger | ||||
| Force: | 30 grams (1.1 oz) force at 200 µm (0.008") compression | |||||
| Compliance | MAX: 400 µm (0.016") | Typical: 200 µm (0.008") | |||||
| Plating | Tube/spring & pin: Nickel flash +35 µinches Type II (hard) gold | |||||
| Lubricant: | none | none | none | |||
| Probe Resistance | <60 milliohms | |||||
| µHELIX spring life | > 106 cycles of operation at 'typical' compression | |||||
| Installed Pointing Accuracy | drill accuracy ±20 µm (±0.0008") | |||||
| INSTALLATION NOTES: | ||||||
| probe-guide plate drill size:" | #74; 572 µm (0.0225") | |||||
| pin-guide plate drill size: | 1/64"; 397 µm (0.0156") | |||||
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